The scrap particle board and its products were not only polluting environment, but also wasting wood resources.
废旧刨花板及其制品不仅危害周围环境，同时也是对木材资源的浪费。
Manufacture on regenerated particle board by the scrap particle board and its products, the cause of pollution can be reduced and let wood resources repeated utilization.
研发以废旧刨花板及其制品为原料生产刨花板，既减少了污染源，又可使木材资源得到重复利用。
To be used for the separation of scrap metal and nonmetal waste board of LL-GCB1200 large dry production line of the old board, CCL, circuit boards and scrap materials.
LL -GCB1200废电路板大型干式生产线主旧电路板、覆铜板、线路板及边角料等物料中的要用于对废金属与非金属的分离。
Do not use emery board to scrap your natural nail surface at all.
不要使用金刚砂局取消您的自然指甲表面的。
Printed circuit board scrap is recognized as a challenge to disposal.
电子废弃物中废印刷电路板的处置，一直是相当复杂的问题。
The metal and non-metal of comminuted printed circuit board scrap was studied by the method of pneumatic separation, comminuted material were separated according to density and size by wind power.
利用气流分选的方法对粉碎后的废弃印刷线路板中的金属与非金属进行了研究，粉碎后的颗粒在气流作用下按照密度与粒度进行分选。
This paper discuss the mechanism and process of making emulsive moistureproof dope for corrugated board with scrap polystyrene foam by selecting proper commix impregnant and emulsion.
本文叙述了以废弃的聚苯乙烯泡沫塑抖为原料，选择合适的混合溶剂和乳化剂制取水乳性瓦楞纸箱防潮涂料的机理及过程。
This paper discuss the mechanism and process of making emulsive moistureproof dope for corrugated board with scrap polystyrene foam by selecting proper commix impregnant and emulsion.
本文叙述了以废弃的聚苯乙烯泡沫塑抖为原料，选择合适的混合溶剂和乳化剂制取水乳性瓦楞纸箱防潮涂料的机理及过程。
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